OT-2026-000022084
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000022084) never changes.
Identity and time
| Publication number | OT-2026-000022084 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-bb5c-7253-bea8-dbcf868163cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:53.201585Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022084 |
| Status | PUBLIC |
Content hashes
| Canonical text | b6728af8dff83db46fcfed5f94bc438c65058590c94710b6c60701e6da178133 |
|---|---|
| Markdown | 9a7374f8b99fe9e95e3c10787d0aaeddc5492f497e1afbf49bff324ce9ddd124 |
| Publication page | 13fa710aef4e0d83f1d42ff777092ca688c5305d21cf90a2f383484e92812e91 |
| Manifest | 951871c1c140b4d4c5b1e78984aad93d60181f574e74fc8e13a2120ade90ffad |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | NNCMpZzviRruF9UTBasFHht6YBam5fgYlej0/6aYvehJIw5tESuG/J+HYcAORGx35Q5c7uh9toVFfhotHB9sAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:54:46.821674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022084observed 13fa710aef4e0d83f1d42ff777092ca6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:54:46.802285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022084/manifest.jsonobserved 951871c1c140b4d4c5b1e78984aad93d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:46.785416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022084/publication.mdobserved 9a7374f8b99fe9e95e3c10787d0aaedd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:46.767896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022084/publication.txtobserved b6728af8dff83db46fcfed5f94bc438c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|